1/* Check that a moved versioned symbol can be found using dlsym, dlvsym.
2 Copyright (C) 2019-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <stddef.h>
20#include <support/check.h>
21#include <support/xdlfcn.h>
22
23static int
24do_test (void)
25{
26 /* tst-sonamemove-runmod1.so does not define moved_function, but it
27 depends on tst-sonamemove-runmod2.so, which does. */
28 void *handle = xdlopen (filename: "tst-sonamemove-runmod1.so", RTLD_NOW);
29 TEST_VERIFY (xdlsym (handle, "moved_function") != NULL);
30 TEST_VERIFY (xdlvsym (handle, "moved_function", "SONAME_MOVE") != NULL);
31
32 return 0;
33}
34
35#include <support/test-driver.c>
36

source code of glibc/elf/tst-sonamemove-dlopen.c